Chronoscope Co-Axial Master Chronometer Chronograph 43mm O32930435102002

This 43 mm model is crafted in stainless steel with a silvery dial with blackened subdials. Along with a black anodized aluminium bezel ring with its tachymeter scale, the leaf-shaped hands and Arabic numerals are also blackened, with a unique “spiral” track pattern running beneath the numbers.

Most notably, the dial is printed with three distinctive timing scales in a 1940’s “snail” design, including a tachymeter scale, a pulsometer scale and a telemeter scale.

Presented on a stainless steel bracelet, the watch features a black small-seconds counter at 9H, and a black 60-minute and 12-hour recorder at 3H with red hands. Inside, the timepiece is driven by the OMEGA Co-Axial Master Chronometer Calibre 9908.

All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.
 

Movement

Calibre: OMEGA 9908 Manual-winding chronograph with column wheel and Co-Axial escapement.

Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Silicon balance-spring, 2 barrels mounted in series, time zone function. Central hour, minute and chronograph seconds hands, small seconds counter, 12- hour and 60-minute counter. Rhodium plated finish with Geneva waves in arabesque.

Power reserve: 60 hours
 

Crystal

Scratch-resistant sapphire crystal with anti-reflective
treatment on both sides
 

Water Resistance

5 bar (50 metres / 167 feet)
 

Watch Case & Dial

Case: Steel

Case Diameter: 43 mm

Between lugs: 21 mm

Thickness: 12.8 mm

Total product weight (Approx.): 144 g
 

Bracelet

Material: Steel

Type of Clasp: Fold over clasp with comfort setting
 

Features

Anti-magnetic, chronograph, chronometer, master chronometer certified, pulsometer, small seconds, tachymeter, transparent case back, time zone function, telemeter